jin nan

jin nan

Excellent Mobile (iPhone/iPad/Android) Expert with Highest Quality

Beijing, China

$35.56/hr

(4.88)

What's the difference
jin nan
Overview

Thanks very much for visiting my profile page.

I am one of the highest rated developer in oDesk with 9300+ hours and 90+ projects history.

I am an individual developer with highest quality and communication on Mobile Development Area.

No matter where you are in the world, you won't have problem with this language barrier since my English is Native.

I was a professional software engineer with more than 8 years of experience in various fields of software development, especially Image and Video…

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jin nan has added 21 portfolio pieces. Create an account to review them.

Work History & Feedback

Iphone App Developer needed to build app

Fixed Price $2,556
“Jin was a willing and keen worker. He was always around to discuss issues, and would work around my timezone for meetings. He did the job as asked. I would re-hire him again.”

5.00

iPhone/iPad Programmer Needed for Photo Caption App Project

Fixed Price $1,667
“Jin was very easy to work with and always delivered good results in record time. I highly recommend him and look forward to working with him again in the future.”

5.00

Photo filter and share

68 hrs @ $30.00/hr
Earned $2,030
“All in all very good, very communicative and worked with me to get the project done. Some miscommunication about deliverables. be very clear with Jin - he does great work, but you have have absolute knowledge of all parts of your work.”

5.00

iOS Pitch Detection App

5 hrs @ $35.56/hr
Earned $178
“We decided to go ahead and move the development of this work in-house. We expected that this would be a fairly easy task to accomplish, but that turns out not to be the case.Thanks for your help and sorry to have to end the contract so soon.-et”

4.30

iOS Developer (iPhone)

1,012 hrs @ $25.56/hr
Earned $25,854
“Jin is a fantastic individual developer. I can say here that his skill is A+++++++.Jin's communication is very good and he removes any road blocks he meets while he builds the project. Of course his progression with my project has been very fast and the quality of the project is very high. I am happy to be working with Jin!”

5.00

AMAZING coder for iOS needed!

89 hrs @ $27.78/hr
Earned $2,472
“Jin is a hard worker that is very willing to learn. He has the ability to research and solve problems and strives to make the code bug free. He is quick at understanding ideas and concepts. He is a nice and respectful programmer who cares about the client's happiness.”

4.00

iOS Development

18 hrs @ $35.56/hr
Earned $628
Job in progress

Tests Taken
Name Percentile Score

Cocoa programming for Mac OS X 10.5 Test

47

JSON Test

80

Java Test

83

JavaScript 1.8 Test

98

Knowledge of WordPress 3.1 Skills Test

28

Mac OS X 10.5 Test

96

Magento eCommerce Test

91

MySQL 5.0 Test

98

Networking Concepts Test

96

Objective C Test

76

PHP5 Test

93

Programming with C Test

89

RSS 2.0 Test

73

U.S. English Basic Skills Test

99

XML 1.0 Test

82

iPhone Programming OS 4.0 Test

93

oDesk Readiness Test for Agency Contractors

67

oDesk Readiness Test for Independent Contractors and Staffing Managers

66